Diphenyl (2,4,6,6,6-tramethbenBoyl) phosphine oxide / Cast: 75980-60-8
Nkọwa mkpụmkpụ:
Aha ngwaahịa: Diphenylyyl (2,4,6,6,6,6,6,6Nanbenzenbengoyl)
Ọnọdụ: 75980-60-8
MF: C22H21O2P
Mw: 348.37
Ọdịbe:
Nnọọ: 1.12 g / ml na 25 Celsius C (udo.)
Post Point:> 230 ° F
nkowa
| Ihe | Nkowa |
| Mputa | Wụnyere Crystal Kightall |
| Nko | ≥99.0% |
| Na-agbaze | 90.00-95.00 |
| Ihe na-agbanwe agbanwe (%) | ≤0.20 |
| Uru acid (MGKOH / G) | ≤0.20 |
| Transmittance% 450N 500nm | ≥90.00 ≥95.00 |
| Needge ọdịnaya (%) | ≤0.10 |
| Idoanya | Ahịhịa mmiri |
Ojiji
Fotoinirinitiator TPO bụ ezigbo arụmọrụ radioner (1) photoiniitir na-edetu na ogologo ebili mmiri. N'ihi oke nnabata ya dị ukwuu, ọnụ ọgụgụ dị irè ya bụ 350-40000n na ọ na-amịkọrọ ọnụ ruo ihe dịka 420nm. Ogologo ntabi anya ya dị ogologo karịa nke ndị na-ebu ụzọ. Mgbe ìhè, radicals abụọ, Benzoyl na Phosphoryl, enwere ike ịmepụta, nke nwere ike ịmalite polymerization. Ya mere, ọsọ na-atụ egwu dị ngwa. Ọ nwekwara mmetụta nke foto ma dịkwa mma maka nnukwu ihe nkiri miri emi na njirimara nke mkpuchi na-enweghị edo. O nwere oke votitility dị ala ma dịkwa mma maka sistemụ mmiri na mmiri.
A na-ejikarị ya arụ ọrụ na usoro ọcha ma enwere ike itinye ya na mkpuchi mkpuchi nke UV, na-edekọ ihe, na-eme ihe na-atọ ụtọ, ihe eji eme ihe, ihe eji eme ihe, wdg.
Dịka fotoiniritiator, a na-ejikarị ya na ebe obibi akwụkwọ na ihuenyo, na-ebi akwụkwọ ozi na-egbu egbu, na-ebipụta ya na conings. Enwere ike ịgwọ TPO kpamkpam na-acha ọcha ma ọ bụ nke ukwu tiioxide na-acha uhie uhie. A na-ejikarị ya na conissụ dị iche iche. N'ihi ihe ndị dị mma ya dị mma, ọ kachasị adabara maka ibipụta ebe a na-ebipụta ihuenyo, mbipụta ozi na-egbu egbu, na mkpuchi osisi. Ibe mkpuchi anaghị acha odo odo, nwere mmetụta dị ala postymerization, ma gharakwa ịbe. A nwekwara ike iji ya na mkpuchi mkpuchi, ọkachasị adabara maka ngwaahịa nwere obere mkpirisi chọrọ. Mgbe ejiri naanị ya na polylesters na-enweghị atụ na-enweghị usoro, ọ nwere arụmọrụ dị elu. Maka sistemụ acrylate, sistemụ na-acha, ọ na-achọkarị iji ya na amines ma ọ bụ acrylamides. N'otu oge ahụ, ọ na-esote foto ndị ọzọ iji nweta usoro zuru oke nke sistemụ. Ọ dị mma nke ọma maka ịgwọta obere-acha odo odo, na-acha ọcha sistemụ na nnukwu ihe nkiri. Mgbe ejiri fotoinitiator TPO na ngwakọta na igwe mmadụ 240 ma ọ bụ CBP 393, enwere ike ịmịpụta arụmọrụ. Ọ bụ ihe dị mma kachasị mma maka mmanụ mmanụ na-eme ka ọ dị ka ndị reslọ akwụkwọ reredylation n'ọhịa dị mma.
Nkwakọ ngwaahịa na mbufe
20KG / Drum ma ọ bụ dị ka ihe ndị ahịa chọrọ.
Bụ nke ngwongwo ndị a na-ahụkarị ma nwee ike ịnapụta oke osimiri na ikuku
Debe na nchekwa
Ndụ ndụ: Mmadụ 24 site na ụbọchị nrụpụta na mbụ nkwakọ ngwaahịa mbụ a na-echekwa na ebe dị jụụ na-acha uhie uhie, mmiri.
Buflọ ahịa ventilet ventilated, obere ihicha okpomọkụ, kewapụrụ si ehihiding, acids.
